methyl 2-acetoxybut-3-enoate | 80902-07-4

• 分子结构分类: 有机化合物 - 脂质和类脂质分子 - 脂肪酰基
• 英文名称: methyl 2-acetoxybut-3-enoate
• 英文别名: 2-acetoxy-but-3-enoic acid methyl ester；2-Acetoxy-but-3-ensaeure-methylester；O-Acetyl-vinylglykolsaeure-methylester；Methyl 2-acetyloxybut-3-enoate
• CAS: 80902-07-4
• 化学式: C₇H₁₀O₄
• 分子量: 158.154
• InChiKey: YDQYGYBIKYMWBD-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.9
• 重原子数：
  11
• 可旋转键数：
  5
• 环数：
  0.0
• sp3杂化的碳原子比例：
  0.43
• 拓扑面积：
  52.6
• 氢给体数：
  0
• 氢受体数：
  4

反应信息

• 作为反应物：
  描述：

  methyl 2-acetoxybut-3-enoate 在 双(乙腈)氯化钯(II) 作用下， 以 四氢呋喃 为溶剂， 反应 19.0h， 以59%的产率得到γ-acetoxycrotonic acid methyl ester
  参考文献：
  名称：

  甲基乙醇酸乙醇酯作为多种平台分子

  摘要：

  乙醇酸甲基乙烯酯（2-羟基丁-3-烯酸甲酯，MVG）可通过沸石催化单糖和二糖的降解而获得，并有可能成为与商业相关的催化材料的可再生平台分子。

  DOI：

  10.1039/c6gc01556e
• 作为产物：
  描述：

  DL-2-羟基-3-丁烯酸甲酯 、 乙酰氯 在 吡啶 作用下， 以 二氯甲烷 为溶剂， 反应 20.0h， 以96%的产率得到methyl 2-acetoxybut-3-enoate
  参考文献：
  名称：

  甲基乙醇酸乙醇酯作为多种平台分子

  摘要：

  乙醇酸甲基乙烯酯（2-羟基丁-3-烯酸甲酯，MVG）可通过沸石催化单糖和二糖的降解而获得，并有可能成为与商业相关的催化材料的可再生平台分子。

  DOI：

  10.1039/c6gc01556e

文献信息

• New bifunctional monomers from methyl vinyl glycolate
  作者：Andrea Dell’Acqua、Claas Schünemann、Eszter Baráth、Sergey Tin、Johannes G. de Vries

  DOI：10.1039/d2cc05609g

  日期：——

  Methyl vinyl glycolate (MVG) can be obtained by acid-catalyzed conversion of C4 and C6 sugars. Applications of MVG in polymers are so far limited to its use as co-monomer for poly(lactic acid) and as crosslinking agent. In this work, hydroformylation and methoxycarbonylation of MVG were investigated to produce novel bifunctional monomers. Polyesters with high renewable-atom content were successfully

  甲基乙醇酸乙烯酯 (MVG) 可通过 C4 和 C6 糖的酸催化转化获得。迄今为止，MVG 在聚合物中的应用仅限于用作聚（乳酸）的共聚单体和交联剂。在这项工作中，研究了 MVG 的加氢甲酰化和甲氧基羰基化，以生产新型双功能单体。成功制备并表征了具有高可再生原子含量的聚酯。
• Process for producing branched aldehydes
  申请人：KURARAY CO., LTD.

  公开号：EP0867427A1

  公开（公告）日：1998-09-30

  It is provided a process for industrially advantageously producing a branched aldehyde represented by the formula; [wherein Y represents an acyl group of two or more carbon atoms; and X represents an acyloxymethyl group represented by -CH2OY' (where Y' represents an acyl group of two or more carbon atoms), a cyano group or an alkoxycarbonyl group] which is useful as an intermediate for pharmaceuticals and agricultural chemicals, comprising subjecting an olefinic compound represented by the following formula; (wherein Y and X are the same as defined above), to the reaction with hydrogen and carbon monoxide in the presence of a rhodium compound and a tertiary organic phosphorus compound with an electronic parameter (ν-value) of 2080 to 2090 cm-1 or with a steric parameter (θ-value) of 150 to 180°.

  本发明提供了一种工业化生产支链醛的工艺，该支链醛由式； [其中 Y 代表两个或两个以上碳原子的酰基；X 代表由 -CH2OY'（其中 Y'代表两个或两个以上碳原子的酰基）、氰基或烷氧羰基代表的酰氧基甲基]表示的支链醛，该支链醛可用作药物和农用化学品的中间体，其工艺包括将由下式表示的烯烃化合物； (其中 Y 和 X 与上述定义相同），在铑化合物和电子参数（ν 值）为 2080 至 2090 cm-1 或立体参数（θ 值）为 150 至 180°的三级有机磷化合物存在下，与氢气和一氧化碳反应。
• Streambank and vegetation response to simulated cattle grazing
  作者：Warren P. Clary、John W. Kinney

  DOI：10.1672/0277-5212(2002)022[0139:savrts]2.0.co;2

  日期：2002.3

  Simulated grazing techniques were used to investigate livestock impacts on structural and vegetation characteristics of streambanks in central Idaho, USA. The treatments, continued over two years, consisted of no grazing, simulated moderate early summer grazing, simulated moderate mid-summer grazing, and simulated heavy season-long grazing. The moderate treatments depressed the streambank surface about 3 cm, while the heavy season-long treatment resulted in an 11.5-cm depression. There were no differences between the no-grazing and moderate-grazing treatments for change in stream width, bank angle, bank retreat, or root biomass. The heavy season-long treatment, however, produced significant changes in these variables. The amount of foliage biomass (i.e., kg ha(-1)) removed by treatment was similar between the two years of study for the moderate treatments. The foliage removed from the heavy season-long treatment plots greatly decreased in the second year as plant growth decreased. Ten months after the last treatment application, the average spring foliage growth was 20-43% lower on the moderate treatment plots and 51-87% lower on the heavy season-long treatment plots than on the untreated control plots.
• Palladium(0)-catalyzed azidation of allyl esters. Selective synthesis of allyl azides, primary allylamines, and related compounds
  作者：Shunichi Murahashi、Yuki Taniguchi、Yasushi Imada、Yoshio Tanigawa

  DOI：10.1021/jo00275a011

  日期：1989.7
• MURAHASHI, SHUN-ICHI;TANIGUCHI, YUKI;IMADA, YASUSHI;TANIGAWA, YOSHIO, J. ORG. CHEM., 54,(1989) N4, C. 3292-3303
  作者：MURAHASHI, SHUN-ICHI、TANIGUCHI, YUKI、IMADA, YASUSHI、TANIGAWA, YOSHIO

  DOI：——

  日期：——